SINGLE-PIECE USB TO 2 x RS-232 DB9 MALE ADAPTER

One-piece USB adapter to octopus cord and 2 RS232 ports with DB9 Male connectors, allows you to connect devices designed to operate on a serial link using the RS-232 protocol such as a serial modem, a PDA, a GSM telephone, and other readers Cards...

. Supports a transmission rate of up to 115 KBps

. No IRQ resource required

. Self powered by USB bus, no external power required

. Compatible system: Windows 98, Me, 2000, XP & Server 2003

. Connection: USB Type A male to 2x DB9 male (octopus cable)

. Accessories: Manual, driver CD

HEADSET BULK SANDBERG USB HEADSET
Cable length: 1.8 metres
Connector: 1 x USB A Male plug
Earphone:
Driver unit: 40 mm
Frequency range: 20 Hz – 20 kHz
Impedance: 32 Ohm
Sensitivity: 38dB ± 3dB
Microphone:
Direction: Omni-directional
Frequency Response: 30 Hz - 20 kHz
Impedance: 2.2 kOhm
Sensitivity: -42dB ± 3dB

HP BUSINESS HEADSET V2 HEADSET

Technical informations

Connection: headset

jack: 3.5 mm

Model: wired

Specifics: volume control, microphone mute function, microphone noise attenuation

Suitable for: PC

Cable length: 2m

Carrying mode (hoop) above the head

Wearing type (headphones): circum-aural

Black color

Volume adjustment: yes

Microphone squelch: yes

Microphone mute button: yes

Frequency range (headphones): 100 - 12000Hz

Product Type: PC Headset

DICTAPHONE SONY ICD-PX240 4GB USB

Additional features

Maximum recording time: Up to 1043 hours, Recording modes: MP3, Noise Cut technology (reduction / suppression of unwanted noise), file marker, Mono microphone, speaker: 28 mm, speaker power: 300 mW, Sound Organizer 1.5 software, battery life: up to 32 hours

Food

2 AAA alkaline batteries (LR03)

Battery Type

Charging the battery via USB; 2 LR03 batteries

SYNOLOGY SURVEILLANCE STATION DEVICE LICENSE (PK4)

Synology NAS / NVR comes with default licenses1 that allow you to configure and manage surveillance devices. Synology also offers three options for additional licenses purchased: 1, 4, or 8 surveillance device license packs; each pack comes with a unique license key, which allows you to activate 1, 4 or 8 monitoring devices.

Features of the Hikvision DS-2CD2043G0-I 4 MP (2.8 mm) IP Bullet Camera

1/3 "progressive scan CMOS

2688 × 1520 at 30 fps

2.8mm fixed lens

color: 0.01 Lux @ (F / 1.2, AGC ON), 0.018 Lux @ (F / 1.6, AGC ON), 0 Lux with IR H.265 +, H.265, H.264 +, H.264

3 stream

WDR 120 dB

2 behavioral analyzes and face detection

BLC / 3D DNR / ROI

IP67

integrated micro SD / SDHC / SDXC card slot, up to 128 GB

3-axis adjustment Package contents

4 MP (2.8 mm) Hikvision DS-2CD2043G0-I IP bullet camera

User manual CD (IP camera driver, IP camera tool)

CAMERA HIKVISION 2MP ANALOGIQUE BULLET
Main characteristics : Full characteristics

Device Type     : surveillance camera
Wi-Fi support : no
Video standard : HDCVI, HDTVI, AHD, CVBS (Analogue)
Type of instalation : wall, ceiling, overhead
Form factor : bullet
Matrix type : high performance CMOS
Viewing angle : 103°-32.1°
Light sensitivity : 0.003 Lx / F1.2 (AGC on), 0 Lx with IR
Memory card slot  : no
Built-in microphone  : no
Built-in speaker  : no

4K Fixed Mini Bullet Camera

    8 MP bullet camera
    EXIR 2.0: advanced infrared technology with 30 m IR distance
    Water and dust resistant (IP67)
    4 in 1 (4 signals switchable TVI/AHD/CVI/CVBS)

ORCESVIEW IR WATER PROOF HIGH RESOLUTION CAMERA

HIKVISION Bullet 4MP + IR 30m IP Camera

Motorized lens: 2.8-12mm (-Z)

1/3 '' CMOS sensor

Maximum resolution: 4MP

Infrared distance: 30 meters

Image enhancement function: WDR (120dB), BLC, 3D DNR, ROI

Power supply DC12V, PoE (802.3af), max. 11W

IP67

2560 × 1440 @ 20fps Video compression: H.265 / H.264 Number of video streams: 2

WEBCAM SANDBERG USB 480P OPTI SAVER

Sandberg USB Webcam 480P Opti Saver is perfect for online meetings. It works instantly without driver installation. The camera sits on a clamp for easy attachment to a laptop screen or the like. Finally, the camera also has a stereo microphone.

USB 2.0 interface

Cable length: 1.4 meters

Glass lens

Resolution: 480P (640x480)

Image sensor: CMOS

30 frames per second

30 ° rotatable

Auto white balance

Auto color correction

Built-in microphone